flows NE 15 mi. to Galena Creek, 35 mi. E of Nulato; Koyukuk Low.
local name reported in 1954 by U.S. Geological Survey (USGS).
Cook Island, Hen Island, Jimmy Island, Lark Island, Serpentine Islands,
Rivers:Bessy Slough, Kala Slough, Louden Slough,
Streams:Streams:Bear Creek, Beaver Creek, Branch Creek, Cub Bear Creek, Galena Creek, Kala Creek, Kalakaket Creek, Kelly Creek, Kinkaid Creek,